CN106186322A - A kind of low energy consumption tubular membrane processes garbage filter liquid device - Google Patents
A kind of low energy consumption tubular membrane processes garbage filter liquid device Download PDFInfo
- Publication number
- CN106186322A CN106186322A CN201610704957.3A CN201610704957A CN106186322A CN 106186322 A CN106186322 A CN 106186322A CN 201610704957 A CN201610704957 A CN 201610704957A CN 106186322 A CN106186322 A CN 106186322A
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- Prior art keywords
- water
- tubular membrane
- biochemistry pool
- membrane
- membrane module
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a kind of low energy consumption tubular membrane and process garbage filter liquid device, including the biochemistry pool for reducing pollutants from landfill leachate content；For to the water inlet pipe supplementing water in biochemistry pool；The sludge pipe of settled sludge in discharging biochemistry pool；For biochemistry pool biochemical waste water out is carried out mud, water separate, and the sludge reflux being separated is to biochemistry pool, part produces water qualified discharge, and part produces the tubular membrane membrane module that water stores；Water and the cleaning water tank of the required tap water of tubular membrane membrane module cleaning is produced for storing tubular membrane membrane module part.Pollutant load in percolate is lowered in biochemistry pool, and biochemistry pool water outlet is transported to tubular membrane membrane module and processes, the sludge reflux separated to biochemistry pool, produces a part of qualified discharge of water, and a part stores cleans for self.Present configuration is simple, stable, can have again the effluent quality of high-quality, and aquifer yield is high, energy consumption is low while saving cost of water treatment.
Description
Technical field
The present invention relates to a kind of low energy consumption tubular membrane and process garbage filter liquid device, belong to technical field of waste treatment.
Background technology
Percolate is the high concentrated organic wastewater of a kind of complicated component, and its water quality is complicated, pollutant kind is various, dirty
Dye substrate concentration is high, hazardness is big, and the ammonia nitrogen in percolate is up to 650mg/L, containing Cd2+、As3+、Cr6+、Co2+、Cu2+、
Fe3+、Pb2+、Ni+、Zn2+Etc. heavy metal ion, colourity height, percolate variation water quality is big, and influent quality is by seasonal effect
Greatly, needed for and the microorganism high containing ammonia nitrogen amount of percolate, nutrient is out of proportion makes its biodegradability poor.
Traditional, single Biochemical method percolate is difficult to reach discharge standard, domestic percolate
Processing is often to connect membrane separation technique after bioanalysis to carry out advanced treating, can reach discharge standard to effluent quality,
And the shortcomings such as the blocking of fenestra, flushing, Chemical cleaning, fracture of wire again limit the further application of membrane separation technique.
Therefore, it is necessary to the tubular membrane studying a kind of low energy consumption applies to the process of percolate, effectively to optimize
Membrane separation technique application in percolate, can have again the effluent quality of high-quality while saving cost of water treatment.
Summary of the invention
When the technical problem to be solved in the present invention is landfill leachate treatment, how while saving cost of water treatment again
Can there is the effluent quality of high-quality.
In order to solve above-mentioned technical problem, the technical scheme is that a kind of low energy consumption tubular membrane of offer processes rubbish and oozes
Liquid filtering appts, it is characterised in that: include
For reducing the biochemistry pool of pollutants from landfill leachate content；
For to the water inlet pipe supplementing water in biochemistry pool；
The sludge pipe of settled sludge in discharging biochemistry pool；
For biochemistry pool biochemical waste water out is carried out mud, water separates, and the sludge reflux being separated is to biochemical
Pond, part produces water qualified discharge, the tubular membrane membrane module that part product water stores；
Water and the cleaning water tank of the required tap water of tubular membrane membrane module cleaning is produced for storing tubular membrane membrane module part.
Preferably, the bottom of described biochemistry pool is provided with for biochemistry pool biochemical waste water out is transported to tubular membrane film group
The circulating pump of part, simultaneously regulation tubular membrane membrane module flow of inlet water.
Preferably, described circulating pump is frequency variable circulating pump.
Preferably, described biochemistry pool includes denitrification pond and nitrification tank.
Preferably, described sludge pipe connects sludge dewatering workshop.
Preferably, described tubular membrane membrane module produces water out connection rinse water upper box part and the product water for emission compliance water
Pipe.
Preferably, described cleaning water tank bottom is connected with tubular membrane membrane module by cleaning pump.
Preferably, described tubular membrane membrane module connects outside inlet pipeline by backwashing pump.
Preferably, described tubular membrane membrane module is external film device.
Preferably, the denitrification pond during percolate enters biochemistry pool enters nitrification tank, pollutant after carrying out having processed
Content is lowered in biochemistry pool, periodically adds alkali sheet pH needed for maintenance microbe survival in biochemistry pool；Biochemistry pool water outlet is used
Circulating pump is transported to tubular membrane membrane module and processes, the activity sludge reflux being separated to biochemistry pool, tubular membrane membrane module
Produce a part of qualified discharge of water, in case cleaning tubular membrane membrane module and using in a part is stored in cleaning water tank；Deposition in biochemistry pool
Mud enters sludge dewatering workshop through sludge pipe；After plant running setting cycle, intake to tubular membrane membrane module by backwashing pump
Carry out backwash, or tubular membrane membrane module is carried out by the water cleaning water tank by cleaning pump.
Compared to existing technology, the device that the present invention provides has the advantages that
1, run simple and stable, be automatically adjusted operational factor, reduce energy consumption；
2, improve sludge concentration, reduce floor space；
3, both had tubular membrane simple, will not fracture of wire, be difficult to the advantage blocked up, there is again the advantage that hollow membrane energy consumption is low；
4, tubular membrane membrane module is separate, clean and a certain membrane module of backwash do not interfere with other membrane module operation and
Tubular membrane membrane module produces water；
5, can be with decelerating membrane pollution situation, prolonging service lifetime of film.
Accompanying drawing explanation
The low energy consumption tubular membrane that Fig. 1 provides for the present embodiment processes percolate apparatus structure schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention
Rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art
The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited
Scope.
The low energy consumption tubular membrane that Fig. 1 provides for the present embodiment processes percolate apparatus structure schematic diagram, and described is low
Energy consumption tubular membrane processes garbage filter liquid device and includes water inlet pipe 1, and percolate enters biochemistry pool 8, biochemistry pool through water inlet pipe 1
The bottom of 8 is provided with circulating pump 6, and biochemical waste water is transported to tubular membrane membrane module 9 through circulating pump 6, and biochemistry pool excess sludge is through mud
Pipe 2 enters sludge dewatering workshop.Tubular membrane membrane module 9 produces water and passes through a part of qualified discharge of water producing pipe 3, and a part is stored in clearly
In water tank 7.The cleaning of tubular membrane membrane module 9 and backwash realize by cleaning pump 5 and backwashing pump 4, clean pump 5 and install
Cleaning on the pipeline being connected with tubular membrane membrane module 9 bottom water tank 7, backwashing pump 4 is connected on outside inlet pipeline.
When the low energy consumption tubular membrane that the present embodiment provides processes the work of garbage filter liquid device, percolate enters biochemistry
Denitrification pond in pond 8 enters nitrification tank after carrying out having processed, and pollutant load is lowered in biochemistry pool 8, and biochemistry pool 8 is decided at the higher level but not officially announced
Phase adds alkali sheet pH needed for maintenance microbe survival, it is ensured that microbial activity is good；Biochemistry pool 8 water outlet circulating pump 6 is transported to
Processing in tubular membrane membrane module 9, mud and water in biochemistry pool 8 separate in tubular membrane membrane module 9, the work being separated
Property mud be back to biochemistry pool 8 by sludge pipe, the excess sludge in biochemistry pool 8 enters sludge dewatering workshop by sludge pipe 2,
Tubular membrane membrane module 9 produces a water part and passes through water producing pipe 3 qualified discharge, and a part is stored in cleaning water tank 7；At tubular membrane film
After assembly 9 runs a period of time, by backwashing pump 4 and cleaning pump 5, tubular membrane membrane module 9 is carried out backwash and cleaning.Ran
Cheng Zhong, circulating pump 6 can be automatically adjusted tubular membrane membrane module 9 flow of inlet water according to fouling membrane situation, product regimen condition, optimize and run ginseng
Number, to guarantee that plant running is stable, to reach the purpose of decelerating membrane pollution raising aquifer yield.
Claims (10)
1. a low energy consumption tubular membrane processes garbage filter liquid device, it is characterised in that: include
For reducing the biochemistry pool (8) of pollutants from landfill leachate content；
For to the water inlet pipe (1) supplementing water in biochemistry pool (8)；
The sludge pipe (2) of settled sludge in discharging biochemistry pool (8)；
For biochemistry pool (8) biochemical waste water out is carried out mud, water separates, and the sludge reflux being separated is to biochemistry pool
(8), part produces water qualified discharge, and part produces the tubular membrane membrane module (9) that water stores；
Water and the cleaning water tank of the required tap water of tubular membrane membrane module (9) cleaning is produced for storing tubular membrane membrane module (9) part
(7)。
2. a kind of low energy consumption tubular membrane as claimed in claim 1 processes garbage filter liquid device, it is characterised in that: described biochemistry
The bottom in pond (8) is provided with for biochemistry pool (8) biochemical waste water out being transported to tubular membrane membrane module (9), regulating tubular type simultaneously
The circulating pump (6) of film membrane module (9) flow of inlet water.
3. a kind of low energy consumption tubular membrane as claimed in claim 2 processes garbage filter liquid device, it is characterised in that: described circulation
Pump (6) is frequency variable circulating pump.
4. a kind of low energy consumption tubular membrane as claimed in claim 1 or 2 processes garbage filter liquid device, it is characterised in that: described
Biochemistry pool (8) includes denitrification pond and nitrification tank.
5. a kind of low energy consumption tubular membrane as claimed in claim 1 processes garbage filter liquid device, it is characterised in that: described mud
Pipe (2) connects sludge dewatering workshop.
6. a kind of low energy consumption tubular membrane as claimed in claim 1 processes garbage filter liquid device, it is characterised in that: described tubular type
Film membrane module (9) produces water out and connects cleaning water tank (7) top and the water producing pipe (3) for emission compliance water.
7. a kind of low energy consumption tubular membrane as claimed in claim 4 processes garbage filter liquid device, it is characterised in that: described cleaning
Water tank (7) bottom is connected with tubular membrane membrane module (9) by cleaning pump (5).
8. a kind of low energy consumption tubular membrane as claimed in claim 7 processes garbage filter liquid device, it is characterised in that: described tubular type
Film membrane module (9) connects outside inlet pipeline by backwashing pump (4).
9. a kind of low energy consumption tubular membrane as claimed in claim 1 processes garbage filter liquid device, it is characterised in that: described tubular type
Film membrane module (9) is external film device.
10. a kind of low energy consumption tubular membrane as claimed in claim 4 processes garbage filter liquid device, it is characterised in that: rubbish oozes
Filtrate enters after the denitrification pond in biochemical (8) carries out having processed and enters nitrification tank, and pollutant load is dropped in biochemistry pool (8)
Low, periodically add alkali sheet pH needed for maintenance microbe survival in biochemistry pool (8)；Biochemistry pool (8) water outlet circulating pump (6) is transported to
Tubular membrane membrane module (9) processes, the activity sludge reflux being separated to biochemistry pool (8), and tubular membrane membrane module (9) produces
The a part of qualified discharge of water, in case cleaning tubular membrane membrane module (9) and using in a part is stored in cleaning water tank (7)；Biochemistry pool (8)
Interior settled sludge enters sludge dewatering workshop through sludge pipe (2)；After plant running setting cycle, intake by backwashing pump (4) right
Tubular membrane membrane module (9) carries out backwash, or carries out tubular membrane membrane module (9) by cleaning pump (5) water cleaning water tank (7)
Clean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610704957.3A CN106186322A (en) | 2016-08-22 | 2016-08-22 | A kind of low energy consumption tubular membrane processes garbage filter liquid device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610704957.3A CN106186322A (en) | 2016-08-22 | 2016-08-22 | A kind of low energy consumption tubular membrane processes garbage filter liquid device |
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| Publication Number | Publication Date |
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| CN106186322A true CN106186322A (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610704957.3A Pending CN106186322A (en) | 2016-08-22 | 2016-08-22 | A kind of low energy consumption tubular membrane processes garbage filter liquid device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814446A (en) * | 2017-12-02 | 2018-03-20 | 天津海普尔膜科技有限公司 | A kind of electroplating wastewater integrative processing equipment |
| CN107879558A (en) * | 2017-12-02 | 2018-04-06 | 天津海普尔膜科技有限公司 | A kind of river course black and odorous water tubular membrane MBR processing equipments |
| CN112759074A (en) * | 2021-01-22 | 2021-05-07 | 光大环境科技（中国）有限公司 | Landfill leachate anaerobic membrane treatment device and control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167479A (en) * | 2011-03-22 | 2011-08-31 | 江苏久吾高科技股份有限公司 | Garbage percolate treatment technology |
| CN103641272A (en) * | 2013-12-02 | 2014-03-19 | 上海康盛环保能源科技有限公司 | High-concentration organic wasted water and refuse leachate zero discharge treatment system |
| CN105439384A (en) * | 2015-12-17 | 2016-03-30 | 江苏新奇环保有限公司 | UF membrane filtering system for processing leachate generated in acid washing of sludge |
-
2016
- 2016-08-22 CN CN201610704957.3A patent/CN106186322A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167479A (en) * | 2011-03-22 | 2011-08-31 | 江苏久吾高科技股份有限公司 | Garbage percolate treatment technology |
| CN103641272A (en) * | 2013-12-02 | 2014-03-19 | 上海康盛环保能源科技有限公司 | High-concentration organic wasted water and refuse leachate zero discharge treatment system |
| CN105439384A (en) * | 2015-12-17 | 2016-03-30 | 江苏新奇环保有限公司 | UF membrane filtering system for processing leachate generated in acid washing of sludge |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814446A (en) * | 2017-12-02 | 2018-03-20 | 天津海普尔膜科技有限公司 | A kind of electroplating wastewater integrative processing equipment |
| CN107879558A (en) * | 2017-12-02 | 2018-04-06 | 天津海普尔膜科技有限公司 | A kind of river course black and odorous water tubular membrane MBR processing equipments |
| CN112759074A (en) * | 2021-01-22 | 2021-05-07 | 光大环境科技（中国）有限公司 | Landfill leachate anaerobic membrane treatment device and control method |
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Application publication date: 20161207 |